This function is used to join a tag list from one contig to a tag list from
another contig. All the tags in contig number contig1 are added to
contig number contig2. Each tag is moved by off bases when it is
copied. The tag list is correctly maintained as sorted list. At the end of the
function, the tags list for contig number contig2 is set to 0.

The main purpose of this function is for use when joining contigs.

This page is maintained by
staden-package.
Last generated on 1 March 2001.
URL: http://www.mrc-lmb.cam.ac.uk/pubseq/manual/scripting_158.html